Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCRIdGWINFOnz46HQXQmY6f2hrzPM02c7pDmBMWHU8e2AYD/tOqdCXyFJ6o… (1,748 chars)"
  }
}